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https://github.com/ethereum/solidity
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23 lines
388 B
Solidity
23 lines
388 B
Solidity
pragma experimental SMTChecker;
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contract C
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{
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uint x;
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modifier m {
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require(x > 0);
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_;
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// Fails because of overflow behavior.
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// Overflow is not reported because this assertion prevents
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// it from reaching the end of the function.
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assert(x > 1);
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}
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function f() m public {
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assert(x > 0);
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x = x + 1;
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}
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}
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// ----
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// Warning: (245-258): Assertion violation happens here
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